Format with rustfmt 0.7.0
diff --git a/src/lit.rs b/src/lit.rs
index 76df32a..b4debdb 100644
--- a/src/lit.rs
+++ b/src/lit.rs
@@ -506,8 +506,8 @@
 #[cfg(feature = "printing")]
 mod printing {
     use super::*;
-    use quote::{ToTokens, TokenStreamExt};
     use proc_macro2::TokenStream;
+    use quote::{ToTokens, TokenStreamExt};
 
     impl ToTokens for LitStr {
         fn to_tokens(&self, tokens: &mut TokenStream) {